{
  "schema": "terra.asset-render-receipt.v1",
  "created_on": "2026-08-26",
  "purpose": "Concept board 'slipbirth' in the 2026-08-25 landslide figure language",
  "deployment_status": "NOT PUBLISHED - review master held in C:/TERRA/renders/slope_concepts_out\\slipbirth",
  "source_record": "recorded frames in Terra_Multiphysics_2026-07-27/benchmarks/slope_vv/cases/mpm_slope_deck (slope_f00000-46.dat, terra_mpm.log); the receipted Case A parity run",
  "local_rerun": null,
  "solver_exe_sha256": null,
  "reading": "complete failure of the softening Case A slope: the basal rupture surface EMERGES as the kappa localisation band - no failure plane is an input",
  "honesty": "pre-thermal frame format (no T/pw columns); field shown is accumulated softening strain kappa; V&V context in receipts/mpm_vv.json",
  "verdict_policy": "verdicts typeset only from recorded motion (front advance > 0.5 m); run-out = front advance, final minus initial - the front definition (particle front, or deposit front where the terrace shares the body material) is stated on the board footer",
  "timing_policy": "Per-frame presentation durations are graded for emphasis (holds on recorded failure frames and the final state); frame order and count unchanged, no interpolation. Presentation time is not simulation time; the in-frame 'sim t' clock is the recorded simulation time.",
  "geometry_policy": "The MP4 pads at most one white pixel on the right/bottom to satisfy H.264 even-dimension requirements; no crop or rescale.",
  "recorded_facts": {
    "slipbirth": {
      "fail_frame": 8,
      "fail_time_s": 7.5000792,
      "runout_m": 10.0,
      "pw_final_kPa": 0.0,
      "T_max_C": 0.0
    }
  },
  "outputs": {
    "frame_px": {
      "width": 1932,
      "height": 1020
    },
    "gif": {
      "path": "terra-slope-slipbirth.gif",
      "sha256": "C343E56FFDEF79C60B51E709AFC521FB65470A56ABA4338FDE483AB35074B249",
      "presentation_duration_seconds": 13.66
    },
    "mp4": {
      "path": "terra-slope-slipbirth.mp4",
      "sha256": "33FB9736EB6DC70899768F38D4097E872A4209D2404128266FBB7F3241708521",
      "codec": "H.264 High, yuv420p, all-intra (-g 1)"
    },
    "poster": {
      "path": "terra-slope-slipbirth-poster.png",
      "sha256": "91A94CBDCA9483060C76FF4C41111526D4059BE7DB5870B6DB7378D6184D2B75"
    },
    "per_frame_durations_s": [
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      1.2,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.22,
      0.3,
      0.3,
      2.4
    ]
  }
}